I used to have an Korg M1, and everything coming out of it made me relate to a particular moment, song, etc. If I hear an M1 piano sound in a song, I have to concentrate to get past the sound and all that it reminds me. Likewise, If I hear a song with a voice or instrument that reminds of another song, then, my brain will tend to recall the orginal experience instead and bypass the new one.
But that can be usefull to recreate a particular mood, using a collectively shared or cultural "sound", you can get to a desired result by reproducing it in a new creative context.
It was a comment on your gear and not your songs: I like your songs. All of your songs have been on my hard-drive for a time now.
My point was only that ideas have a colour. Having a broad pallette may paint a paysage in new and interesting ways and provide even new ideas, a new approach, a new technique! That's what I like a PC compared to MIDI-only gear: a wide pallette of sounds is readily available, and new ones are constantly being developed.